B. Directions: Find the percentage of each number. Write your answer on the blank. 1.) 5% of 633 = 2.) 25% of 100 = C. Directions: Find the rate. Write your answer on the blank. 1.) What percent of 80 is 50? D. Directions: Find the base. Write your answer on the blank. 1.) 70 is 25% of what number? 2.) What percent of 75 is 25? 2.) 42 is 20% of what number? 3.) 72% of 441 = 3.) What percent of 120 is 3.) 120 is 50% of what 20? 4.) 87% of 1 000 = number? 4.) What percent of 98 is 24? 4.) 250 is 10% of what 5.) 10% of 540 = number? 5.) What percent of 150 is 50? 5.? 142 is 8% of what number?